[Bug target/68627] New: [i386, AVX-512] Illegal insn generated while compiling spec2k6/437.leslie3d for KNL

2015-11-30 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68627 Bug ID: 68627 Summary: [i386, AVX-512] Illegal insn generated while compiling spec2k6/437.leslie3d for KNL Product: gcc Version: 6.0 Status: UNCONFIRMED Severit

[Bug ada/68590] [6 Regression] FAIL: gnat.dg/loop_optimization19.adb scan-tree-dump-not optimized "Index_Check"

2015-11-30 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68590 --- Comment #10 from Eric Botcazou --- > So the original compliant was that if we do that we pessimize code-gen > because we un-CSE a possibly large sub-expression. Then maybe the "possibly large sub-expression" should be taken into account. We

[Bug lto/68626] Compiling with "-flto -fuse-linker-plugin" gives libtool error

2015-11-30 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68626 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/68626] Compiling with "-flto -fuse-linker-plugin" gives libtool error

2015-11-30 Thread john.frankish at outlook dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68626 --- Comment #8 from john.frankish at outlook dot com --- Ah... $strace nm test.o ... lstat("/usr/local/bin/nm", {st_mode=S_IFLNK|0777, st_size=37, ...}) = 0 readlink("/usr/local/bin/nm", "/tmp/tcloop/binutils/usr/local/b"..., 4095) = 37 lstat("/t

[Bug lto/68626] Compiling with "-flto -fuse-linker-plugin" gives libtool error

2015-11-30 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68626 Andrew Pinski changed: What|Removed |Added Version|lto |4.9.1 --- Comment #7 from Andrew Pinski

[Bug lto/68626] Compiling with "-flto -fuse-linker-plugin" gives libtool error

2015-11-30 Thread john.frankish at outlook dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68626 --- Comment #6 from john.frankish at outlook dot com --- Hmm, but binutils was configured with: CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe" ../binutils-2.24.51/configure

[Bug lto/68626] Compiling with "-flto -fuse-linker-plugin" gives libtool error

2015-11-30 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68626 --- Comment #5 from Andrew Pinski --- (In reply to john.frankish from comment #4) > $echo 'int f(void) { return 0; }' > test.c > $ cc test.c -c -flto -fuse-linker-plugin > $ nm test.o > 0001 C __gnu_lto_slim > 0001 C __gnu

[Bug lto/68626] Compiling with "-flto -fuse-linker-plugin" gives libtool error

2015-11-30 Thread john.frankish at outlook dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68626 --- Comment #4 from john.frankish at outlook dot com --- $echo 'int f(void) { return 0; }' > test.c $ cc test.c -c -flto -fuse-linker-plugin $ nm test.o 0001 C __gnu_lto_slim 0001 C __gnu_lto_v1

[Bug lto/68626] Compiling with "-flto -fuse-linker-plugin" gives libtool error

2015-11-30 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68626 Andrew Pinski changed: What|Removed |Added Component|c |lto --- Comment #3 from Andrew Pinski -

[Bug tree-optimization/68529] scev failed for while(i--)

2015-11-30 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68529 --- Comment #7 from amker at gcc dot gnu.org --- Author: amker Date: Tue Dec 1 05:22:16 2015 New Revision: 231097 URL: https://gcc.gnu.org/viewcvs?rev=231097&root=gcc&view=rev Log: PR tree-optimization/68529 * tree-ssa-loop-nite

[Bug c/68626] Compiling with "-flto -fuse-linker-plugin" gives libtool error

2015-11-30 Thread john.frankish at outlook dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68626 --- Comment #2 from john.frankish at outlook dot com --- I believe /usr/local/lib/bfd-plugins/liblto_plugin.so (symlink to /usr/local/lib/gcc/x86_64-unknown-linux-gnu/4.9.1/liblto_plugin.so) is the correct location?

[Bug c/68626] Compiling with "-flto -fuse-linker-plugin" gives libtool error

2015-11-30 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68626 --- Comment #1 from Andrew Pinski --- > This can be fixed by using NM="gcc-nm", but as binutils was compiled with lto > enabled, it shouldn't be required? Do you have the linker plugin in the correct location for ld/nm to find it?

[Bug c/68626] New: Compiling with "-flto -fuse-linker-plugin" gives libtool error

2015-11-30 Thread john.frankish at outlook dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68626 Bug ID: 68626 Summary: Compiling with "-flto -fuse-linker-plugin" gives libtool error Product: gcc Version: lto Status: UNCONFIRMED Severity: normal P

[Bug go/68477] error: type variant differs by TYPE_STRING_FLAG.

2015-11-30 Thread ian at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68477 Ian Lance Taylor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug go/68477] error: type variant differs by TYPE_STRING_FLAG.

2015-11-30 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68477 Ian Lance Taylor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug go/68477] error: type variant differs by TYPE_STRING_FLAG.

2015-11-30 Thread ian at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68477 --- Comment #2 from ian at gcc dot gnu.org --- Author: ian Date: Tue Dec 1 04:45:53 2015 New Revision: 231096 URL: https://gcc.gnu.org/viewcvs?rev=231096&root=gcc&view=rev Log: PR go/68477 * go-gcc.cc (Gcc_backend::string_consta

[Bug tree-optimization/68625] New: [6 Regression] Segmentation fault in useless_type_conversion_p

2015-11-30 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68625 Bug ID: 68625 Summary: [6 Regression] Segmentation fault in useless_type_conversion_p Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal P

[Bug c++/68604] typeid does not allow an id-expression that denotes a non-static data member

2015-11-30 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68604 Martin Sebor changed: What|Removed |Added Keywords||rejects-valid Status|UNCONFIR

[Bug c/68612] Const-compatibility in C

2015-11-30 Thread alexreg at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68612 --- Comment #4 from Alexander Regueiro --- Okay, I see. Going through the C Standards Committee is a very long, bureaucratic, and fraught process – as I'm sure you're aware. Is there any reason you wouldn't consider adding this as an extension to

[Bug tree-optimization/68624] New: wrong code at -O2 and -O3 on x86_64-linux-gnu (in 64-bit mode)

2015-11-30 Thread su at cs dot ucdavis.edu
Configured with: ../gcc-trunk/configure --prefix=/usr/local/gcc-trunk --enable-languages=c,c++ --disable-werror --enable-multilib Thread model: posix gcc version 6.0.0 20151130 (experimental) [trunk revision 231056] (GCC) $ $ gcc-trunk -m64 -Os small.c; ./a.out $ gcc-trunk -m32 -O2 small.c; ./a.out

[Bug c++/65198] [4.9 Regression] User-defined literal template inside generic lambda segfaults

2015-11-30 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65198 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/68586] [6 Regression] Enum template parameter wrongly rejected

2015-11-30 Thread reichelt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68586 Volker Reichelt changed: What|Removed |Added CC||jason at redhat dot com Known to

[Bug fortran/68358] Some tests in gfortran.dg fail when compiled with '-g -flto' and Xcode 7

2015-11-30 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68358 --- Comment #12 from Dominique d'Humieres --- > Based on some checking on older systems I think that Apple switched to > llvm-dsymutil (part of LLVM source) on El Capitan. Not sure about > Yosemite. I tried darwin10's dsymutil and it does NOT

[Bug fortran/68358] Some tests in gfortran.dg fail when compiled with '-g -flto' and Xcode 7

2015-11-30 Thread nenad at intrepid dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68358 --- Comment #11 from Nenad Vukicevic --- On 11/24/2015 3:27 PM, iains at gcc dot gnu.org wrote: > OK so it appears that we do have two issues; > > 1. that we're (incorrectly) calling dsymutil for "link only" cases where > there's no LTO involved

[Bug libgomp/68403] FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/loop-auto-1.c (internal compiler error)

2015-11-30 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68403 --- Comment #8 from Bill Schmidt --- Verified that the powerpc64le failures are gone as well.

[Bug middle-end/68565] [6 Regression] graphite : -O2 -floop-nest-optimize miscompile

2015-11-30 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68565 Sebastian Pop changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/68565] [6 Regression] graphite : -O2 -floop-nest-optimize miscompile

2015-11-30 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68565 --- Comment #2 from Sebastian Pop --- Author: spop Date: Mon Nov 30 20:39:16 2015 New Revision: 231086 URL: https://gcc.gnu.org/viewcvs?rev=231086&root=gcc&view=rev Log: check for ISL generated code that leads to division by zero we used to gen

[Bug bootstrap/68540] 6.0 build process broken on Linux Mint, potential include ordering problem

2015-11-30 Thread mar...@mpa-garching.mpg.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68540 --- Comment #8 from Martin Reinecke --- I confirm that I can build again when provoding the ISL 0.15 sources withon the gcc/ directory. In order to save others some head-scratching, would it be possible to update the ISL version check in the con

[Bug c++/68586] [6 Regression] Enum template parameter wrongly rejected

2015-11-30 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68586 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/68618] interrupt fails on ICE in some call cases with miamcu with -O2/3

2015-11-30 Thread vaalfreja at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68618 Yulia Koval changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/68619] [6 Regression] error: loop with header 6 not in loop tree

2015-11-30 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68619 Jeffrey A. Law changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #4 from Jeffrey A.

[Bug rtl-optimization/68623] New: lra doesn't check predicate after reloading an early clobber

2015-11-30 Thread mrs at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68623 Bug ID: 68623 Summary: lra doesn't check predicate after reloading an early clobber Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Pri

[Bug target/63870] [Aarch64] [ARM] Errors in use of NEON intrinsics are reported incorrectly

2015-11-30 Thread cbaylis at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63870 cbaylis at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug target/63870] [Aarch64] [ARM] Errors in use of NEON intrinsics are reported incorrectly

2015-11-30 Thread cbaylis at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63870 --- Comment #14 from cbaylis at gcc dot gnu.org --- Author: cbaylis Date: Mon Nov 30 17:11:16 2015 New Revision: 231077 URL: https://gcc.gnu.org/viewcvs?rev=231077&root=gcc&view=rev Log: gcc/testsuite/ChangeLog: 2015-11-30 Charles Baylis

[Bug rtl-optimization/67778] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in maybe_record_trace_start, at dwarf2cfi.c:2297

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67778 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug tree-optimization/67921] [6 Regression] "internal compiler error: in build_polynomial_chrec, at tree-chrec.h:147" when using -fsanitize=undefined

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67921 --- Comment #8 from Jakub Jelinek --- (In reply to bin.cheng from comment #7) > Hmm, this issue could be simply because chrec_fold_multiply doesn't use > sizetype as CHREC_RIGHT's type to build pointer type CHREC: > > return build_polyno

[Bug gcov-profile/68603] [6 Regression] FAIL: g++.dg/gcov/gcov-1.C

2015-11-30 Thread arnez at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68603 --- Comment #2 from Andreas Arnez --- Right, the regression is caused by r230979 -- sorry about that. I've posted a suggested fix: https://gcc.gnu.org/ml/gcc-patches/2015-11/msg03502.html

[Bug tree-optimization/46032] openmp inhibits loop vectorization

2015-11-30 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 vries at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

[Bug tree-optimization/68021] [6 Regression] ice in rewrite_use_nonlinear_expr with -O3

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68021 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6

[Bug tree-optimization/46032] openmp inhibits loop vectorization

2015-11-30 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 --- Comment #23 from vries at gcc dot gnu.org --- Author: vries Date: Mon Nov 30 16:34:26 2015 New Revision: 231076 URL: https://gcc.gnu.org/viewcvs?rev=231076&root=gcc&view=rev Log: Handle BUILT_IN_GOMP_PARALLEL in ipa-pta 2015-11-30 Tom de Vr

[Bug c++/68116] [6 Regression] ice in add_expr, at tree.c:7840

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68116 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c/68622] New: initialization of atomic objects emits unnecessary fences

2015-11-30 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68622 Bug ID: 68622 Summary: initialization of atomic objects emits unnecessary fences Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priori

[Bug middle-end/68595] [6 regression] ice in const_vector_mask_from_tree at expr.c:11455

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68595 --- Comment #8 from Jakub Jelinek --- That LGTM, but please let richi review it on gcc-patches if it works.

[Bug middle-end/68621] [6 Regression] FAIL: gcc.dg/tree-ssa/ifc-8.c scan-tree-dump-times ifcvt "Applying if-conversion" 1

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68621 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0 Summary|[5 Regression] F

[Bug middle-end/68621] New: [5 Regression] FAIL: gcc.dg/tree-ssa/ifc-8.c scan-tree-dump-times ifcvt "Applying if-conversion" 1

2015-11-30 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68621 Bug ID: 68621 Summary: [5 Regression] FAIL: gcc.dg/tree-ssa/ifc-8.c scan-tree-dump-times ifcvt "Applying if-conversion" 1 Product: gcc Version: 6.0 Status: UNCONFIRMED

[Bug middle-end/68595] [6 regression] ice in const_vector_mask_from_tree at expr.c:11455

2015-11-30 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68595 --- Comment #7 from Ilya Enkovich --- Right, scalar value needs to be adjusted before building a vector. This patch should resolve the issue: diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index 687f982..6e4b046 100644 --- a/gcc/tre

[Bug target/68618] interrupt fails on ICE in some call cases with miamcu with -O2/3

2015-11-30 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68618 H.J. Lu changed: What|Removed |Added Target||x86 Status|UNCONFIRMED

[Bug ada/68590] [6 Regression] FAIL: gnat.dg/loop_optimization19.adb scan-tree-dump-not optimized "Index_Check"

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68590 --- Comment #9 from Richard Biener --- The following avoids the issue in this PR Index: gcc/match.pd === --- gcc/match.pd(revision 231065) +++ gcc/match.pd(working c

[Bug middle-end/68595] [6 regression] ice in const_vector_mask_from_tree at expr.c:11455

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68595 --- Comment #6 from Richard Biener --- (In reply to Jakub Jelinek from comment #5) > So, either we should keep what used to be in _Bool/bool type in scalar code > as 0/-1 at all spots, or as 0/1 at all spots, or as non-zero vs. zero, but > choose

[Bug middle-end/68595] [6 regression] ice in const_vector_mask_from_tree at expr.c:11455

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68595 Jakub Jelinek changed: What|Removed |Added CC||ienkovich at gcc dot gnu.org --- Comment

[Bug tree-optimization/68501] [6 Regression] sqrt builtin is not used anymore

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68501 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug tree-optimization/68501] [6 Regression] sqrt builtin is not used anymore

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68501 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Mon Nov 30 14:56:08 2015 New Revision: 231075 URL: https://gcc.gnu.org/viewcvs?rev=231075&root=gcc&view=rev Log: PR tree-optimization/68501 * target.def (builtin_reciproca

[Bug ada/68590] [6 Regression] FAIL: gnat.dg/loop_optimization19.adb scan-tree-dump-not optimized "Index_Check"

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68590 --- Comment #8 from Richard Biener --- (In reply to Eric Botcazou from comment #7) > > Instead it originates from > > > > (for cmp (ge le) > > > > (simplify

[Bug tree-optimization/68592] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1403 with -fprofile-generate

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68592 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/68592] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1403 with -fprofile-generate

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68592 --- Comment #3 from Richard Biener --- Author: rguenth Date: Mon Nov 30 14:50:48 2015 New Revision: 231074 URL: https://gcc.gnu.org/viewcvs?rev=231074&root=gcc&view=rev Log: 2015-11-30 Richard Biener PR tree-optimization/68592

[Bug target/68620] New: ICE on gcc.target/arm/attr-neon-fp16.c

2015-11-30 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68620 Bug ID: 68620 Summary: ICE on gcc.target/arm/attr-neon-fp16.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug tree-optimization/68619] [6 Regression] error: loop with header 6 not in loop tree

2015-11-30 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68619 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Co

[Bug middle-end/68595] [6 regression] ice in const_vector_mask_from_tree at expr.c:11455

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68595 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug fortran/68600] Inlined MATMUL is too slow.

2015-11-30 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68600 Joost VandeVondele changed: What|Removed |Added CC||Joost.VandeVondele at mat dot ethz

[Bug target/68577] [6 Regression] ICE: in expand_direct_optab_fn, at internal-fn.c:2171

2015-11-30 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68577 rsandifo at gcc dot gnu.org changed: What|Removed |Added Attachment #36870|0 |1 is obsolete|

[Bug ada/68590] [6 Regression] FAIL: gnat.dg/loop_optimization19.adb scan-tree-dump-not optimized "Index_Check"

2015-11-30 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68590 --- Comment #7 from Eric Botcazou --- > Instead it originates from > > (for cmp (ge le) > > (simplify > > (cmp @0

[Bug tree-optimization/68474] [6 Regression] ICE: in get_no_error_domain, at tree-call-cdce.c:699 with -funsafe-math-optimizations

2015-11-30 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68474 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Assigne

[Bug c/68619] [6 Regression] error: loop with header 6 not in loop tree

2015-11-30 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68619 Marek Polacek changed: What|Removed |Added CC||law at gcc dot gnu.org --- Comment #2 fr

[Bug c/68619] [6 Regression] error: loop with header 6 not in loop tree

2015-11-30 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68619 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/68616] miscompilation in multi-threaded code

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68616 Richard Biener changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIRM

[Bug other/68616] miscompilation in multi-threaded code

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68616 Richard Biener changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment

[Bug c/68619] New: error: loop with header 6 not in loop tree

2015-11-30 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68619 Bug ID: 68619 Summary: error: loop with header 6 not in loop tree Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug other/68618] New: interrupt fails on ICE in some call cases with miamcu with -O2/3

2015-11-30 Thread vaalfreja at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68618 Bug ID: 68618 Summary: interrupt fails on ICE in some call cases with miamcu with -O2/3 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/68617] arm ice output_operand: invalid %-code for -march=armv6k + thumb

2015-11-30 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68617 --- Comment #2 from chrbr at gcc dot gnu.org --- unaligned_access flag now depend on TARGET_32BIT, which is sensitive to the attribute target. Should be made Save in arm.opt and handled in override_options_internal. But this is still not enough to

[Bug target/68617] arm ice output_operand: invalid %-code for -march=armv6k + thumb

2015-11-30 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68617 --- Comment #1 from chrbr at gcc dot gnu.org --- Created attachment 36872 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36872&action=edit reproduce compiled with arm-none-eabi-gcc -Os -S -mfloat-abi=softfp attr-unaligned-load-ice.c -mtp=s

[Bug fortran/68534] No error on mismatch in number of arguments between submodule and module interface

2015-11-30 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68534 --- Comment #3 from Paul Thomas --- Author: pault Date: Mon Nov 30 13:33:27 2015 New Revision: 231072 URL: https://gcc.gnu.org/viewcvs?rev=231072&root=gcc&view=rev Log: 2015-11-30 Paul Thomas PR fortran/68534 * decl.c (gfc_ma

[Bug target/68617] New: arm ice output_operand: invalid %-code for -march=armv6k + thumb

2015-11-30 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68617 Bug ID: 68617 Summary: arm ice output_operand: invalid %-code for -march=armv6k + thumb Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug other/68616] New: miscompilation in multi-threaded code

2015-11-30 Thread torvald at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68616 Bug ID: 68616 Summary: miscompilation in multi-threaded code Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: major Priority: P3 Component: other

[Bug driver/68463] Offloading fails when some objects are compiled with LTO and some without

2015-11-30 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68463 --- Comment #3 from rguenther at suse dot de --- On Mon, 30 Nov 2015, iverbin at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68463 > > iverbin at gcc dot gnu.org changed: > >What|Removed

[Bug tree-optimization/68592] [6 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1403 with -fprofile-generate

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68592 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug tree-optimization/68379] [6 Regression] BB vectorization: definition in block 13 follows the use for SSA_NAME

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68379 --- Comment #9 from Richard Biener --- The PR68614 testcase int a, b[3], c[3][5]; void fn1 () { int e; for (a = 2; a >= 0; a--) for (e = 0; e < 4; e++) c[a][e] = b[a]; } exposes the same issue in basic-block vectorization. We fu

[Bug ada/68590] [6 Regression] FAIL: gnat.dg/loop_optimization19.adb scan-tree-dump-not optimized "Index_Check"

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68590 --- Comment #6 from Richard Biener --- So I'd say we should do Index: gcc/tree.c === --- gcc/tree.c (revision 231058) +++ gcc/tree.c (working copy) @@ -3344,10 +3344,6 @@ t = b

[Bug ada/68590] [6 Regression] FAIL: gnat.dg/loop_optimization19.adb scan-tree-dump-not optimized "Index_Check"

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68590 --- Comment #5 from Richard Biener --- Not sure how this changed with the code but this is <= folding into == and then (simplify (eq @0 @0) (if (! FLOAT_TYPE_P (TREE_TYPE (@0)) || ! HONOR_NANS (TYPE_MODE (TREE_TYPE (@0 { constant_b

[Bug tree-optimization/68526] [6 Regression] gcc.target/powerpc/recip-4.c fails starting with r230492

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68526 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug fortran/59298] ICE when initialising PARAMETER array of derived-type (containing an array) using array constructor

2015-11-30 Thread adam at aphirst dot karoo.co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59298 --- Comment #6 from Adam Hirst --- As with another bug I keep in my Bookmarks, I just decided to check this again and it seems that in 5.2.0 we're still getting the same behaviour. $ gfortran -v Using built-in specs. COLLECT_GCC=gfortran COLLECT

[Bug target/68577] [6 Regression] ICE: in expand_direct_optab_fn, at internal-fn.c:2171

2015-11-30 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68577 --- Comment #3 from rsandifo at gcc dot gnu.org --- Created attachment 36870 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36870&action=edit proposed patch Here's the patch I'm testing. Adding the cost of the demotion prevents vectorisa

[Bug driver/68463] Offloading fails when some objects are compiled with LTO and some without

2015-11-30 Thread iverbin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68463 iverbin at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/68595] [6 regression] ice in const_vector_mask_from_tree at expr.c:11455

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68595 Richard Biener changed: What|Removed |Added Status|ASSIGNED|NEW CC|

[Bug c++/68615] New: Unhelpful location when missing a semi-colon on a function declaration at the end of a header

2015-11-30 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68615 Bug ID: 68615 Summary: Unhelpful location when missing a semi-colon on a function declaration at the end of a header Product: gcc Version: 6.0 Status: UNCONFIRMED

[Bug fortran/68600] Inlined MATMUL is too slow.

2015-11-30 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68600 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug debug/53927] wrong value for DW_AT_static_link

2015-11-30 Thread pmderodat at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 pmderodat at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED C

[Bug target/68577] [6 Regression] ICE: in expand_direct_optab_fn, at internal-fn.c:2171

2015-11-30 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68577 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirme

[Bug gcov-profile/68603] FAIL: g++.dg/gcov/gcov-1.C

2015-11-30 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68603 Dominique d'Humieres changed: What|Removed |Added CC||uweigand at gcc dot gnu.org --- C

[Bug target/28115] possible bug in recog_memoized usage in rs6000.c??

2015-11-30 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28115 --- Comment #8 from Eric Botcazou --- Author: ebotcazou Date: Mon Nov 30 09:43:55 2015 New Revision: 231059 URL: https://gcc.gnu.org/viewcvs?rev=231059&root=gcc&view=rev Log: PR target/28115 * config/sparc/sparc.c (supersparc_adj

[Bug c/68162] [5/6 Regression] Incompatible pointer type using a typedef

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68162 --- Comment #14 from Richard Biener --- I'll wait for after GCC 5.3 for the backport.

[Bug c/68162] [5/6 Regression] Incompatible pointer type using a typedef

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68162 Richard Biener changed: What|Removed |Added Target Milestone|5.3 |5.4

[Bug tree-optimization/68379] [6 Regression] BB vectorization: definition in block 13 follows the use for SSA_NAME

2015-11-30 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68379 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/66655] [5/6 Regression] miscompilation due to ipa-ra on MinGW

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66655 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug tree-optimization/68379] [6 Regression] BB vectorization: definition in block 13 follows the use for SSA_NAME

2015-11-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68379 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug c/28901] -Wunused-variable ignores unused const initialised variables

2015-11-30 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28901 --- Comment #18 from Markus Trippelsdorf --- Here is an example: ... static const struct pt_regs_offset x86_32_regoffset_table[] = { REG_OFFSET_NAME_32("%ax", eax), REG_OFFSET_NAME_32("%cx", ecx), REG_OFFSET_NA

[Bug libstdc++/68606] Reduce or disable the static emergency pool for C++ exceptions

2015-11-30 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68606 --- Comment #3 from rguenther at suse dot de --- On Mon, 30 Nov 2015, rdiezmail-gcc at yahoo dot de wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68606 > > --- Comment #2 from R. Diez --- > A setting like LIBSTDCXX_EMERGENCY_EH_POOL_SI

[Bug tree-optimization/46032] openmp inhibits loop vectorization

2015-11-30 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 vries at gcc dot gnu.org changed: What|Removed |Added Keywords||missed-optimization, patch

[Bug c/28901] -Wunused-variable ignores unused const initialised variables

2015-11-30 Thread andi-gcc at firstfloor dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28901 --- Comment #17 from Andi Kleen --- There were a few false or useless ones (e.g. related to macros and specific build configs). I didn't look through them all, but various were semi legitimate, but also very minor (small) so fixing it won't help

[Bug libstdc++/68606] Reduce or disable the static emergency pool for C++ exceptions

2015-11-30 Thread rdiezmail-gcc at yahoo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68606 --- Comment #2 from R. Diez --- A setting like LIBSTDCXX_EMERGENCY_EH_POOL_SIZE sounds good. However, an environment variable will not help me, it has to be a configuration option when building the toolchain. I am writing embedded firmware with n

[Bug c/28901] -Wunused-variable ignores unused const initialised variables

2015-11-30 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28901 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Co

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